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From: Olaf Hering <olaf@aepfle.de>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: Keir Fraser <keir@xen.org>,
	David Scott <dave.scott@eu.citrix.com>,
	Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
	George Dunlap <george.dunlap@eu.citrix.com>,
	Tim Deegan <tim@xen.org>, Ian Jackson <ian.jackson@eu.citrix.com>,
	xen-devel@lists.xen.org, Jan Beulich <jbeulich@suse.com>,
	Samuel Thibault <samuel.thibault@ens-lyon.org>
Subject: Re: [PATCH 32/46] Add configure --with-linux-backend-modules="mod1 mod2"
Date: Tue, 23 Sep 2014 12:36:45 +0200	[thread overview]
Message-ID: <20140923103645.GA622@aepfle.de> (raw)
In-Reply-To: <1411468138.14989.64.camel@kazak.uk.xensource.com>

On Tue, Sep 23, Ian Campbell wrote:

> On Mon, 2014-09-22 at 15:00 +0200, Olaf Hering wrote:
> > This replaces config/Linux.modules with a configure option. As a result
> > of this change only a single xencomons.in is required, instead of a
> > xencomons.in.in and sed hackery.
> 
> I think the change wrt which blktap modules are loaded deserves
> mentioning here, since it is a functional change. It's almost worth
> making that trivial sounding change separately, in case there are
> knockon effects.

At least systemd would load blktap2 and blktap via xen.conf. And the
SUSE xencommons also loads both drivers. So I think they can coexist.
No sure what the intent of the initial "modprobe blktap2 || modprobe
blktap" was. I think doing it that way did not solve a real bug. The
comments in the discussion at that time did not provide a hint that a
bug was fixed.

Olaf

  reply	other threads:[~2014-09-23 10:36 UTC|newest]

Thread overview: 116+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-22 12:59 [PATCH 00/45 v3] tool changes to honor configure --prefix=DIR Olaf Hering
2014-09-22 12:59 ` [PATCH 01/46] stubdom: fix lwip compile Olaf Hering
2014-09-22 12:59 ` [PATCH 02/46] tools/xenpaging: create dumpdir with mode 0700 Olaf Hering
2014-09-22 15:52   ` Ian Campbell
2014-09-22 12:59 ` [PATCH 03/46] install.sh: Preserve permissions from make install Olaf Hering
2014-09-22 15:54   ` Ian Campbell
2014-09-23 12:14     ` Olaf Hering
2014-09-23 12:36       ` Ian Campbell
2014-09-22 12:59 ` [PATCH 04/46] tools/mkrpm: allow custom rpm package name Olaf Hering
2014-09-22 15:55   ` Ian Campbell
2014-09-22 12:59 ` [PATCH 05/46] tools: remove obsolete path.py from tools/python Olaf Hering
2014-09-22 15:55   ` Ian Campbell
2014-09-22 12:59 ` [PATCH 06/46] tools/pygrub: store kernels in /var/run/xen/pygrub Olaf Hering
2014-09-22 15:29   ` Andrew Cooper
2014-09-22 15:36     ` Ian Campbell
2014-09-22 12:59 ` [PATCH 07/46] tools/hotplug: create XEN_RUN_DIR at runtime Olaf Hering
2014-09-22 12:59 ` [PATCH 08/46] tools/hotplug: create XEN_LOCK_DIR " Olaf Hering
2014-09-22 12:59 ` [PATCH 09/46] tools/hotplug: use XEN_LOCK_DIR instead of hardcoded path Olaf Hering
2016-04-11 16:34   ` George Dunlap
2016-04-12 16:18     ` Olaf Hering
2014-09-22 12:59 ` [PATCH 10/46] tools/examples: remove obsolete install targets Olaf Hering
2014-09-22 13:00 ` [PATCH 11/46] remove obsolete SUBSYS_DIR variable Olaf Hering
2014-09-22 13:00 ` [PATCH 12/46] Config.mk: move directory list into BUILD_MAKE_VARS Olaf Hering
2014-09-22 13:00 ` [PATCH 13/46] Config.mk: replace dependency to genpath with actual target Olaf Hering
2014-09-22 15:59   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 14/46] Config.mk: add new macro buildmakevars2header Olaf Hering
2014-09-22 16:04   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 15/46] tools/libxl: use buildmakevars2header to create _paths.h Olaf Hering
2014-09-22 13:00 ` [PATCH 16/46] tools/libxc: provide variable paths to libxc Olaf Hering
2014-09-22 13:00 ` [PATCH 17/46] tools/libxc: use XEN_RUN_DIR for SUSPEND_LOCK_FILE Olaf Hering
2014-09-22 13:00 ` [PATCH 18/46] Use configure --sysconfdir=DIR to set CONFIG_DIR Olaf Hering
2014-09-22 16:13   ` Ian Campbell
2014-09-23  9:46     ` Ian Campbell
2014-09-22 13:00 ` [PATCH 19/46] Add configure --with-initd-dir=DIR Olaf Hering
2014-09-22 16:22   ` Ian Campbell
2014-09-23 12:17     ` Olaf Hering
2014-09-24 12:11     ` Olaf Hering
2014-09-29 12:13       ` Ian Campbell
2014-09-30 12:05         ` Olaf Hering
2014-09-30 12:24           ` Ian Campbell
2014-09-22 13:00 ` [PATCH 20/46] tools/hotplug: use XEN_SCRIPT_DIR instead of hardcoded path Olaf Hering
2014-09-22 16:27   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 21/46] tools/configure.ac: sort AC_CONFIG_FILES Olaf Hering
2014-09-22 16:38   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 22/46] tools: use INITD_DIR instead of CONFIG_DIR/init.d|rc.d Olaf Hering
2014-09-23  9:23   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 23/46] tools/hotplug: substitute XEN_SCRIPT_DIR on FreeBSD Olaf Hering
2014-09-23  9:24   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 24/46] remove duplicate variables from config Olaf Hering
2014-09-23  9:25   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 25/46] Use configure --mandir=DIR to set MANDIR Olaf Hering
2014-09-23  9:32   ` Ian Campbell
2014-09-23  9:36     ` Ian Campbell
2014-09-23 12:23       ` Olaf Hering
2014-09-23 12:36         ` Ian Campbell
2014-09-22 13:00 ` [PATCH 26/46] Use configure --docdir=DIR to set DOCDIR Olaf Hering
2014-09-22 13:00 ` [PATCH 27/46] Use configure --includedir=DIR to set INCLUDEDIR Olaf Hering
2014-09-22 13:00 ` [PATCH 28/46] Use configure --libexecdir=BASEDIR to set LIBEXEC Olaf Hering
2014-09-23  9:45   ` Ian Campbell
2014-09-23 12:34     ` Olaf Hering
2014-09-23 12:38       ` Ian Campbell
2014-09-22 13:00 ` [PATCH 29/46] Use configure --prefix=DIR to set PREFIX Olaf Hering
2014-09-23 10:14   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 30/46] Use configure --localstatedir=BASEDIR to set path to /var Olaf Hering
2014-09-23 10:18   ` Ian Campbell
2014-09-23 12:37     ` Olaf Hering
2014-09-23 12:39       ` Ian Campbell
2014-09-22 13:00 ` [PATCH 31/46] Add configure --enable-rpath Olaf Hering
2014-09-23 10:23   ` Ian Campbell
2014-09-23 10:37     ` Olaf Hering
2014-09-22 13:00 ` [PATCH 32/46] Add configure --with-linux-backend-modules="mod1 mod2" Olaf Hering
2014-09-23 10:28   ` Ian Campbell
2014-09-23 10:36     ` Olaf Hering [this message]
2014-09-23 10:50       ` Ian Campbell
2014-09-23 12:41     ` Olaf Hering
2014-09-23 12:44       ` Ian Campbell
2014-09-22 13:00 ` [PATCH 33/46] Add configure --with-bash_completion-dir=DIR Olaf Hering
2014-09-23 10:32   ` Ian Campbell
2014-09-23 12:49     ` Olaf Hering
2014-09-22 13:00 ` [PATCH 34/46] Make XENFIRMWAREDIR a subdir of libexecdir Olaf Hering
2014-09-23 10:33   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 35/46] Use just PREFIX to reference the path in Paths.mk Olaf Hering
2014-09-23 10:33   ` Ian Campbell
2014-09-23 12:52     ` Olaf Hering
2014-09-23 12:59       ` Ian Campbell
2014-09-22 13:00 ` [PATCH 36/46] tools: remove private copies of includedir and libdir from libxenstat Olaf Hering
2014-09-23 10:34   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 37/46] Use Paths.mk for docs, stubdom and tools build Olaf Hering
2014-09-23 10:37   ` Ian Campbell
2014-09-23 12:55     ` Olaf Hering
2014-09-22 13:00 ` [PATCH 38/46] Move xenconsoled to libexec Olaf Hering
2014-09-23 10:40   ` Ian Campbell
2014-09-23 12:56     ` Olaf Hering
2014-09-23 13:01       ` Ian Campbell
2014-09-22 13:00 ` [PATCH 39/46] Move xenstored " Olaf Hering
2014-09-23 10:41   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 40/46] Move xenwatchdogd " Olaf Hering
2014-09-22 13:00 ` [PATCH 41/46] tools: use XEN_LIB_STORED instead of /var/lib/xenstored Olaf Hering
2014-09-23 10:41   ` Ian Campbell
2014-09-23 12:58     ` Olaf Hering
2014-09-23 13:01       ` Ian Campbell
2014-09-22 13:00 ` [PATCH 42/46] Use XEN_RUN_DIR instead of /var/run/xen Olaf Hering
2014-09-23 10:44   ` Ian Campbell
2014-09-23 13:01     ` Olaf Hering
2014-09-23 13:06       ` Ian Campbell
2014-09-22 13:00 ` [PATCH 43/46] Move systemd paths to Paths.mk Olaf Hering
2014-09-23 10:44   ` Ian Campbell
2014-09-23 13:03     ` Olaf Hering
2014-09-23 13:06       ` Ian Campbell
2014-09-22 13:00 ` [PATCH 44/46] Include Paths.mk in toplevel Makefile to fix uninstall Olaf Hering
2014-09-23 10:47   ` Ian Campbell
2014-09-23 13:05     ` Olaf Hering
2014-09-22 13:00 ` [PATCH 45/46] Move MAN1DIR and MAN8DIR to Paths.mk Olaf Hering
2014-09-23 10:47   ` Ian Campbell
2014-09-22 13:00 ` [PATCH 46/46] rerun autogen.sh Olaf Hering
2014-09-23 10:48   ` Ian Campbell

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